16 February 2020
20200215 Week Rotation Today Rotation Week 20200217

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E04S43
(-54",-579")
E43-W51
(94)
19.1 -0.4 -2.7e21
2 W37S27
(515",-360")
W31-W44
(13)
0.3 -0.7 -1.0e20
3 E28S24
(-417",-291")
E32-E25
(7)
0.1 -0.9 -2.9e19
4 E49N14
(-711",313")
E52-E45
(7)
0.1 -1.8 -9.2e19

Note: Solar Monitor's coronal hole segmentations are performed by CHIMERA, a copy of which is available at: github.com/solarmonitor/solarmonitoridl/idl. An extensive copy of coronal hole properties are available at: solarmonitor.org/data. The latest positions of the coronal holes are given in heliocentric co-ordinates. The region positions are valid on 16-Feb-2020 20:30 UT .